Latest Mar-2026 D-AV-DY-23 Dumps PDF And Certification Training [Q95-Q116]

March 2, 2026March 2, 2026 examdumpsLatest Mar-2026 D-AV-DY-23 Dumps PDF And Certification Training [Q95-Q116] 0 Comment

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Latest Mar-2026 D-AV-DY-23 Dumps PDF And Certification Training

Check your preparation for EMC D-AV-DY-23 On-Demand Exam

EMC D-AV-DY-23 Exam Syllabus Topics:

Topic	Details
Topic 1	Avamar Installation and Maintenance: Data Store hardware: installation, node management (replacement addition), and network connectivity.
Topic 2	Avamar Administration: Comprehensive management: system monitoring, Web UI navigation, backup restore operations, replication, Cloud Tier, Data Domain NDMP integration, daily maintenance, and Fitness Analyzer usage.
Topic 3	Avamar Concepts: Core knowledge: use cases, features, architecture, components, and administrative principles.
Topic 4	Avamar Implementation: Virtual Edition deployment: installation prerequisites, procedures, best practices, licensing, and upgrades.

QUESTION 95
Which interface is used to start Avamar Client Manager?

Enterprise Manager

Command Line

cron job

Avamar Administrator

Explanation/Reference:

QUESTION 96
What is the benchmark duration for EMC AVE?

1 hour

8 hours

12 hours

24 hours

QUESTION 97
In EMC Avamar, below which ratio is it considered unnecessary to compress a given chunk of data?

15%

20%

25%

30%

QUESTION 98
You have completed a file transfer of the EMC Avamar software tar file to the Avamar server.
What would you use to verify that the contents of the EMC Avamar software tar file are not corrupt?

md5sum

sftp

winscp

tar

QUESTION 99
On a single-node Gen4 Dell Avamar Data Store, what is the optional use of the GB2 port?

Outgoing replication

MC and administrative traffic

High availability

Connection to the internal switch

QUESTION 100
What is the recommendation for configuring the virtual disks for Dell Avamar Virtual Edition?

Thick provisioned with eager zeroed

Thin provisioned with eager zeroed

Thick provisioned with lazy zeroed

Thin provisioned with lazy zeroed

QUESTION 101
An EMC Avamar customer is nearing 100% capacity on their 1 x 16 Avamar server. The server is installed with 3.9 TB licensed capacity nodes.
What is recommended to add more capacity?

Replace several nodes in the existing server with larger nodes

Add two new nodes of the same size to the existing server

Migrate to a larger capacity Avamar server

Rebalance the backup data between the existing nodes

QUESTION 102
A storage administrator requires an EMC Avamar Virtual Edition (AVE) backup solution for a remote site. The site has 2000 GB of file system data. In addition, the data changes daily at an average rate of
0.5%.
What is the minimum AVE capacity that meets this requirement without taking retention into account?

0.5 TB

1 TB

2 TB

4 TB

QUESTION 103
A storage administrator wants to migrate from a single-node Dell Avamar server to a Avamar multi-node server. Which method of replication should be used?

Root-to-root

Root-to-replicate

Selective

Normal

Explanation/Reference:

QUESTION 104
For each file that is backed up in an Dell Avamar system, how many total bytes are added to the file cache?

Explanation/Reference:
The most important thing to do on a client with so many files is to make sure that the file cache is sized appropriately. The file cache is responsible for the vast majority (>90%) of the performance of the vamar client. If there’s a file cache miss, the client has to go and thrash your disk for a while chunking up a file that may already be on the server.
So how to tune the file cache size?
The file cache starts at 22MB in size and doubles in size each time it grows. Each file on a client will use 44 bytes of space in the file cache (two SHA-1 hashes consuming 20 bytes each and 4 bytes of metadata). For 25 million files, the client will generate just over 1GB of cache data.
http://jslabonte.blogspot.com/2013/08/avamar-and-large-dataset-with-multiples.html

QUESTION 105
What are some of the TCP/UDP ports required for communications between the Avamar server, Avamar clients, and an integrated Data Domain system?

22, 111, 163, 2049, and 28002

7, 111, 161, 2049, and 2052

22, 80, 161, 2049, and 28002

7, 113, 165, 2049, and 2052

QUESTION 106
On an Avamar server, what is the file specification of stripes that contain backup chunks?

*.tab

*.chd

*.dat

*.wlg

QUESTION 107
A company wants to deploy Avamar with a configuration leveraging RAIN architecture.
What Avamar Edition must be deployed to support this requirement?

Avamar single-node

Avamar Business Edition

Avamar multi-node

Avamar Virtual Edition

QUESTION 108
In the Dell Avamar Administration Server View, what color is the status indicator when the node cannot communicate with the administrator server?

Gray

Red

Blue

Amber

Explanation/Reference:

QUESTION 109
You are checking the network cabling on the utility node of a multi-node EMC Avamar Gen4S Data Store.
How should the utility node be connected to internal switch A?

NIC1 connected to port 1

NIC1 connected to port 5

NIC2 connected to port 1

NIC2 connected to port 5

QUESTION 110
An EMC Avamar customer needs to reduce the maximum size of the file cache for a backup client.
What should be done?

Delete the file cache and set file cache max to the new value

Set file cache max to the new value

Create a default file cache of the desired size

Move the file cache to tmp

QUESTION 111
Your readiness checks show that a customer’s Gen4 Avamar server has entered a read-only status. To avoid data loss, which recommended state should the Avamar server be in before you can continue the “Add Node” procedure?

Known good controlled state

Read-only state

Steady state

Suspended state

QUESTION 112
What is a best practice while configuring a retention policy?

Always take production backups before implementing retention policies

Set the minimum retention period to at least one month

Ensure that the last successful backup does not expire before a new backup is created

Use the advanced retention policy when no other option is available

QUESTION 113
What are the supported hardware models for Avamar Gen4T nodes?

1.3 TB and 3.9 TB

2.0 TB and 4.0 TB